JIMING upgrades emergency lights with LiFePO4 batteries and high-efficiency optics

Ningbo JIMING Electric Appliance Co., Ltd. is highlighting new emergency-light designs built around higher-uniformity lenses, LiFePO4 battery management and flame-retardant housings. The company says the engineering changes are aimed at improving runtime, safety and compliance for global OEM buyers.

Why it matters: - Emergency lighting has to switch on fast, stay on reliably and meet code in high-stress conditions. - JIMING is positioning its latest designs around longer battery life, more stable output and lower fire risk. - The company is also signaling supply-chain capacity for global buyers that need OEM/ODM production.

What happened: - Ningbo JIMING Electric Appliance Co., Ltd. outlined its emergency-light engineering approach in a July 7, 2026 release. - JIMING designs and manufactures emergency lights, exit signs, bulkhead emergency lights, LED emergency drivers and emergency ballasts. - The company was founded in 1967. - JIMING operates two wholly owned factories: a 70,000 m² site in Ningbo, China, and a 38,000 m² site in Haiphong, Vietnam. - JIMING exports 96% of output to markets including the United States, Canada, Europe and the Middle East.

The details: - JIMING said its optical design uses high-uniformity lenses across multiple product lines. - The DLB300 emergency downlight uses one 3535 LED and replaceable lenses for circular or polarized light distribution. - The DLB300 delivers up to 300 lm in DC mode at 6000–6500 K, with 5.0 W AC consumption and 2.0 W DC consumption. - The LE518 bulkhead emergency light uses 20 SMD3528 LEDs to produce 200 lm at 6000–7000 K. - The LE518 pairs a clear polycarbonate diffuser with an ABS housing. - The JLEU5WP twin-head model uses 12 ultra-bright 2835 SMT LEDs per head, producing more than 400 lm combined in emergency mode. - Select models now use LiFePO4 batteries instead of nickel-cadmium or nickel-metal hydride chemistries. - The DLB300 uses a 3.2 V 4000 mAh LiFePO4 battery and is rated for three hours of discharge time. - The LE518 uses a 3.2 V 2000 mAh LiFePO4 battery and is also rated for three hours of maintained operation. - Both models use a maximum charge current of 150 mA, a discharge current of 550 mA and a full recharge time of 24 hours or less. - The battery management system includes overcharge protection, over-discharge protection and temperature compensation. - JIMING said all emergency lights automatically switch to battery power when AC mains fail. - The transfer happens within the time required by UL 924 and other applicable standards. - The DLB300, LE518, JLEU9 and JLEU5WP support maintained and non-maintained operating modes. - JIMING encloses its electronics in injection-molded thermoplastic ABS housings rated UL 94V-0 for flame resistance. - The UL 94V-0 material self-extinguishes within 10 seconds after the flame source is removed. - The JLEU5WP, JLWPEC2RW and JLEC2BCW exit sign combo all use the same UL 94V-0 rated ABS material. - The JLWPEC2RW twin-spot emergency light includes a six-inch letter height with 3/4-inch stroke and is rated for indoor damp locations at 0–40 °C. - The JLEU5WP is listed for damp and wet locations, runs on 120/277 VAC dual voltage and can be wall- or ceiling-mounted. - JIMING says its products undergo 100% functional testing before shipment. - The company says it has a monthly production capacity of 400,000 sets and employs more than 1,000 staff, including 50+ R&D engineers. - JIMING offers OEM/ODM customization for battery type, housing color, input voltage, logo and packaging. - Lead times run 30 to 45 days, with a minimum order quantity of 200 pieces. - The Vietnam factory currently runs three assembly lines at about 50% capacity and can scale to nine lines. - JIMING says the Vietnam site supports supply-chain resilience and Vietnam-origin certification for tariff-efficient shipping outside China.

Between the lines: - The product mix shows JIMING leaning on three selling points at once: optical performance, battery safety and compliance credentials. - The shift to LiFePO4 aligns with the broader market preference for longer-cycle, more stable batteries in safety equipment. - The Vietnam manufacturing footprint gives JIMING another lever for customers trying to manage tariffs and sourcing risk. - A broad certification list can matter as much as hardware features for emergency-light buyers, since code compliance drives procurement decisions.

What's next: - JIMING says customers can request technical specifications and direct inquiries by email, phone, WhatsApp or WeChat. - The company is continuing to position its emergency-light platform for OEM and ODM partnerships in regulated global markets. - Website: More information

The bottom line: - JIMING is pitching emergency lighting as a systems problem, not just a fixture problem: better optics, safer batteries, faster transfer and more durable housings in one package.