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One bulb, two power paths: solar-charged + mains-ready (AC85–265V) to keep critical areas lit when the grid fails.
Real endurance: integrated battery designed for 4–6 hours of emergency illumination—enough to ride out outages or finish essential tasks.
Weather-worthy: outdoor-rated build and isolated, flicker-free driver for stable light in rain, heat, or dust.
Bright, not wasteful: 100 lm/W efficacy using SMD2835 LED chips (Epistar/Sanan options) to deliver usable brightness with lower energy draw.
Fits your fixtures: E27/B22 bases drop into common sockets across residential, commercial, and temporary sites.
Color that matches the job: 2700–7000K options—from warm, calm light for living spaces to crisp daylight for task zones.
B2B-ready: OEM/ODM customization, 3-year warranty, rapid sampling (3–5 days) and standard production lead time (1–2 weeks).
| Quantity: | |
|---|---|
BS-SYJ002
Bestshow
Power failures don’t wait for business hours. This portable solar emergency bulb is built for teams that must keep moving—facilities, rental fleets, field crews, humanitarian operators, and retailers serving preparedness customers. By day, a compact solar panel on the PP lamp body quietly tops up the internal cell; by night (or during an outage), the bulb delivers a steady, flicker-free beam that lets you see detail on a switchboard, navigate a stairwell, or keep a shop safely open for close-down.
The light itself feels purposeful in the hand—solid PP shell, matte touch that resists slipping, and a tidy profile that hangs from a hook or screws into a standard socket. Click it on and you get clean, even output without the harsh strobe that fatigues eyes. Outdoors, drizzle drums on the housing while the electronics stay calm behind an isolated driver. Indoors, color options help you tune ambience: warm for shelter rooms, neutral for retail back-of-house, cool for task bays. It’s practical, affordable insurance that pays you back in uptime and fewer site callouts.
| Field | Value |
|---|---|
| Product Name | Portable Solar Emergency Rechargeable Light Bulb Outdoor Waterproof |
| Model | BS-SYJ002 |
| Type | Solar emergency rechargeable bulb |
| Wattage Options | 7W / 12W |
| Luminous Efficacy | 100 lm/W |
| LED Source | SMD2835 (Epistar or Sanan chip brand) |
| Emergency Time | 4–6 hours |
| Input Voltage | AC85–265V |
| Color Temperature | 2700–7000K |
| Base | E27 or B22 |
| Material | PP |
| Driver | Outdoor waterproof isolated driver, no flicker, no dark area |
| Certifications | CE, C-tick, EMC, LVD, RoHS |
| Service | OEM / ODM Customized |
| Warranty | 3 years |
| Brand | Bestshow |
Continuity of operations: 4–6 hours of backup light reduces downtime during blackouts, helping teams safely lock out equipment, secure premises, and continue priority workflows.
Lower total cost of ownership: High-efficiency LEDs at 100 lm/W translate to fewer bulbs to achieve target lux levels, less charging, and less fleet maintenance.
Grid + off-grid flexibility: Dual-path power supports facilities with unreliable mains, pop-up clinics, kiosks, and temporary job sites that move weekly.
Human-centric visual comfort: The isolated, no-flicker driver reduces eye strain for task work, inspections, and reading printed instructions during emergencies.
Global fitment: E27/B22 bases and AC85–265V input span multi-region deployments, simplifying procurement and spares.
Built for the elements: Outdoor-ready architecture shields the electronics; the PP body resists dings, dust, and repeated handling by crews.
Brandable and channel-ready: OEM colorways, labeling, and packaging help distributors differentiate without re-engineering the product.
Facilities & property: hallway and stairwell backup lighting so staff can close out safely during grid failures.
Retail & kiosks: keep transaction areas visible enough to cash out or secure inventory.
Field service & construction: quick-hang light for panel checks, tool staging, and safety walkways without running cords.
Preparedness & relief: compact, robust bulbs that travel well to shelters or temporary clinics; warm CCT for comfort zones, cool CCT for triage/task areas.
Agriculture & outbuildings: dependable night lighting for coops, sheds, and barns where wiring is minimal.
Use Cases & Environments: power-outage lighting, shelters, stairwells, garages, chicken coops, market stalls, tents, remote worksites.
Power & Runtime: wattage, battery endurance window (4–6h), recommended charging cadence for fleet rotation.
Charging Methods: solar charging on lamp body; mains charging via standard fixtures (AC85–265V).
Optics & Color: efficacy (100 lm/W), SMD2835 source, available CCT bands (2700–7000K) and guidance on task vs ambience.
Interfaces & Mounting: E27/B22 sockets, hanging hook usage, quick-deploy scenarios.
Durability & Weatherability: outdoor waterproof driver, PP shell, impact and travel readiness.
Safety & Compliance: CE, C-tick, EMC, LVD, RoHS; flicker-free driver; guidance on safe charging/handling.
Customization & Packaging: OEM/ODM options (branding, color, carton), multi-pack availability for projects.
Service & Logistics: sample in 3–5 days; mass production 1–2 weeks; 3-year warranty; DOA/defect handling policy highlights.
Sustainability Note: solar charging cuts generator time; long-life LEDs reduce replacement cycles and waste.
Manufacturing expertise: disciplined LED selection (Epistar/Sanan), driver isolation, and QA checkpoints oriented to emergency-use reliability rather than decorative lighting tolerances.
Standards you can audit: CE, C-tick, EMC, LVD, and RoHS documentation available for tenders and import; consistent model coding and spec sheets for cross-site deployment.
Commercial responsiveness: rapid sampling in 3–5 days, standard production 1–2 weeks, with OEM/ODM support for brand assets, packaging, and color.
Operational assurance: 3-year warranty and a documented RMA path; fleet-friendly accessories and spare parts policies reduce turnaround time.
Solution mindset: guidance on light placement, charging routines, and runtime planning to meet target lux levels with fewer units.
Charge discipline: top up in daylight; for heavy-use fleets, set a rotation so bulbs spend enough hours on solar before night shift.
CCT selection: 2700–3000K for rest spaces; 4000–5000K for general work; 6000–7000K for inspection and detail tasks.
Socket vs hanging: use the E27/B22 base for fixed points; switch to the hook for mobile tasks and tents to optimize beam coverage.
Care & storage: store semi-charged, away from heat; avoid complete discharge between deployments to preserve emergency runtime.
Q1: How long will the bulb run during a power cut?
Typically 4–6 hours on a full charge, depending on wattage selection (7W vs 12W), ambient temperature, and brightness mode used.
Q2: Can it stay in a regular socket and still be “emergency-ready”?
Yes. With AC85–265V input and an isolated, flicker-free driver, it works as a normal bulb while maintaining charge for backup use.
Q3: What base types are available for different regions?
Both E27 and B22 bases are supported, covering most residential and commercial fixtures without adapters.
Q4: Is the light suitable for outdoor use?
Yes. The electronics are protected by an outdoor waterproof driver design and durable PP housing. Ideal for campsites, sheds, and covered exterior zones.
Q5: What compliance documents can you supply for import and tenders?
CE, C-tick, EMC, LVD, RoHS certifications are available, along with model-level spec sheets and packing lists for customs.
Q6: What are the color options and why do they matter?
Select from 2700–7000K. Warm tones create calmer spaces; cooler tones improve contrast for task or inspection work.
Q7: Do you support OEM/ODM?
Yes—branding, labeling, packaging, and colorway customization are available. Share your artwork and quantity targets to confirm MOQs and lead times.
Q8: What is the warranty and after-sales process?
A 3-year warranty covers manufacturing defects. DOA units are replaced; batch issues trigger repair or reship options aligned to your project timeline.
Branding: logo print on bulb body/pack, barcodes, and SKU mapping to your ERP.
Colorways: standard white or custom PP colors aligned to brand palettes.
Cartons: export cartons optimized for cube efficiency; multi-pack bundles for project kitting.
Documentation: spec sheet, certification copies, quick-start, and safety leaflet.
Fulfillment: sample lead time 3–5 days; mass production 1–2 weeks post-artwork confirmation.
Choose the Portable Solar Emergency Rechargeable Light Bulb Outdoor Waterproof when you need a simple, durable, and globally compatible backup light solution that reduces outage risk and operating friction. You get credible run time, efficient output, cross-region fitment, and the paperwork that procurement teams require—backed by responsive OEM/ODM support and a 3-year warranty.
Power failures don’t wait for business hours. This portable solar emergency bulb is built for teams that must keep moving—facilities, rental fleets, field crews, humanitarian operators, and retailers serving preparedness customers. By day, a compact solar panel on the PP lamp body quietly tops up the internal cell; by night (or during an outage), the bulb delivers a steady, flicker-free beam that lets you see detail on a switchboard, navigate a stairwell, or keep a shop safely open for close-down.
The light itself feels purposeful in the hand—solid PP shell, matte touch that resists slipping, and a tidy profile that hangs from a hook or screws into a standard socket. Click it on and you get clean, even output without the harsh strobe that fatigues eyes. Outdoors, drizzle drums on the housing while the electronics stay calm behind an isolated driver. Indoors, color options help you tune ambience: warm for shelter rooms, neutral for retail back-of-house, cool for task bays. It’s practical, affordable insurance that pays you back in uptime and fewer site callouts.
| Field | Value |
|---|---|
| Product Name | Portable Solar Emergency Rechargeable Light Bulb Outdoor Waterproof |
| Model | BS-SYJ002 |
| Type | Solar emergency rechargeable bulb |
| Wattage Options | 7W / 12W |
| Luminous Efficacy | 100 lm/W |
| LED Source | SMD2835 (Epistar or Sanan chip brand) |
| Emergency Time | 4–6 hours |
| Input Voltage | AC85–265V |
| Color Temperature | 2700–7000K |
| Base | E27 or B22 |
| Material | PP |
| Driver | Outdoor waterproof isolated driver, no flicker, no dark area |
| Certifications | CE, C-tick, EMC, LVD, RoHS |
| Service | OEM / ODM Customized |
| Warranty | 3 years |
| Brand | Bestshow |
Continuity of operations: 4–6 hours of backup light reduces downtime during blackouts, helping teams safely lock out equipment, secure premises, and continue priority workflows.
Lower total cost of ownership: High-efficiency LEDs at 100 lm/W translate to fewer bulbs to achieve target lux levels, less charging, and less fleet maintenance.
Grid + off-grid flexibility: Dual-path power supports facilities with unreliable mains, pop-up clinics, kiosks, and temporary job sites that move weekly.
Human-centric visual comfort: The isolated, no-flicker driver reduces eye strain for task work, inspections, and reading printed instructions during emergencies.
Global fitment: E27/B22 bases and AC85–265V input span multi-region deployments, simplifying procurement and spares.
Built for the elements: Outdoor-ready architecture shields the electronics; the PP body resists dings, dust, and repeated handling by crews.
Brandable and channel-ready: OEM colorways, labeling, and packaging help distributors differentiate without re-engineering the product.
Facilities & property: hallway and stairwell backup lighting so staff can close out safely during grid failures.
Retail & kiosks: keep transaction areas visible enough to cash out or secure inventory.
Field service & construction: quick-hang light for panel checks, tool staging, and safety walkways without running cords.
Preparedness & relief: compact, robust bulbs that travel well to shelters or temporary clinics; warm CCT for comfort zones, cool CCT for triage/task areas.
Agriculture & outbuildings: dependable night lighting for coops, sheds, and barns where wiring is minimal.
Use Cases & Environments: power-outage lighting, shelters, stairwells, garages, chicken coops, market stalls, tents, remote worksites.
Power & Runtime: wattage, battery endurance window (4–6h), recommended charging cadence for fleet rotation.
Charging Methods: solar charging on lamp body; mains charging via standard fixtures (AC85–265V).
Optics & Color: efficacy (100 lm/W), SMD2835 source, available CCT bands (2700–7000K) and guidance on task vs ambience.
Interfaces & Mounting: E27/B22 sockets, hanging hook usage, quick-deploy scenarios.
Durability & Weatherability: outdoor waterproof driver, PP shell, impact and travel readiness.
Safety & Compliance: CE, C-tick, EMC, LVD, RoHS; flicker-free driver; guidance on safe charging/handling.
Customization & Packaging: OEM/ODM options (branding, color, carton), multi-pack availability for projects.
Service & Logistics: sample in 3–5 days; mass production 1–2 weeks; 3-year warranty; DOA/defect handling policy highlights.
Sustainability Note: solar charging cuts generator time; long-life LEDs reduce replacement cycles and waste.
Manufacturing expertise: disciplined LED selection (Epistar/Sanan), driver isolation, and QA checkpoints oriented to emergency-use reliability rather than decorative lighting tolerances.
Standards you can audit: CE, C-tick, EMC, LVD, and RoHS documentation available for tenders and import; consistent model coding and spec sheets for cross-site deployment.
Commercial responsiveness: rapid sampling in 3–5 days, standard production 1–2 weeks, with OEM/ODM support for brand assets, packaging, and color.
Operational assurance: 3-year warranty and a documented RMA path; fleet-friendly accessories and spare parts policies reduce turnaround time.
Solution mindset: guidance on light placement, charging routines, and runtime planning to meet target lux levels with fewer units.
Charge discipline: top up in daylight; for heavy-use fleets, set a rotation so bulbs spend enough hours on solar before night shift.
CCT selection: 2700–3000K for rest spaces; 4000–5000K for general work; 6000–7000K for inspection and detail tasks.
Socket vs hanging: use the E27/B22 base for fixed points; switch to the hook for mobile tasks and tents to optimize beam coverage.
Care & storage: store semi-charged, away from heat; avoid complete discharge between deployments to preserve emergency runtime.
Q1: How long will the bulb run during a power cut?
Typically 4–6 hours on a full charge, depending on wattage selection (7W vs 12W), ambient temperature, and brightness mode used.
Q2: Can it stay in a regular socket and still be “emergency-ready”?
Yes. With AC85–265V input and an isolated, flicker-free driver, it works as a normal bulb while maintaining charge for backup use.
Q3: What base types are available for different regions?
Both E27 and B22 bases are supported, covering most residential and commercial fixtures without adapters.
Q4: Is the light suitable for outdoor use?
Yes. The electronics are protected by an outdoor waterproof driver design and durable PP housing. Ideal for campsites, sheds, and covered exterior zones.
Q5: What compliance documents can you supply for import and tenders?
CE, C-tick, EMC, LVD, RoHS certifications are available, along with model-level spec sheets and packing lists for customs.
Q6: What are the color options and why do they matter?
Select from 2700–7000K. Warm tones create calmer spaces; cooler tones improve contrast for task or inspection work.
Q7: Do you support OEM/ODM?
Yes—branding, labeling, packaging, and colorway customization are available. Share your artwork and quantity targets to confirm MOQs and lead times.
Q8: What is the warranty and after-sales process?
A 3-year warranty covers manufacturing defects. DOA units are replaced; batch issues trigger repair or reship options aligned to your project timeline.
Branding: logo print on bulb body/pack, barcodes, and SKU mapping to your ERP.
Colorways: standard white or custom PP colors aligned to brand palettes.
Cartons: export cartons optimized for cube efficiency; multi-pack bundles for project kitting.
Documentation: spec sheet, certification copies, quick-start, and safety leaflet.
Fulfillment: sample lead time 3–5 days; mass production 1–2 weeks post-artwork confirmation.
Choose the Portable Solar Emergency Rechargeable Light Bulb Outdoor Waterproof when you need a simple, durable, and globally compatible backup light solution that reduces outage risk and operating friction. You get credible run time, efficient output, cross-region fitment, and the paperwork that procurement teams require—backed by responsive OEM/ODM support and a 3-year warranty.
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