Discover the power of Low Self-Discharge Batteries – designed to last longer, hold charge for months, and deliver reliable performance when you need it most.
BPI ultra-low self-discharge NiMH battery uses Sanyo's Japanese technology, with over 70% charge retention after 10 years at room temperature. It intelligently recovers capacity when voltage drops below 0.8V and operates in extreme environments from -40°C to 60°C. With over 2000 cycles and a self-discharge rate 1/5 of conventional batteries, it significantly extends standby time. Designed for high-reliability applications like TBOX, elevator backup power, and solar lights, its ultra-low self-discharge technology highlights our core advantage
70% capacity retention after 10 years
Recovers capacity below 0.8V
Industry-leading low self-discharge
TBOX Batteries
Elevator Backup Batteries
Solar Lamp Batteries
We mainly produce polymer lithium batteries (LiPo), nickel-metal hydride batteries (NiMH), energy storage batteries, PACK battery packs, and lead-acid to lithium battery conversions, catering to the needs of various industries.
Nickel-metal hydride batteries are widely used in consumer electronics, game controllers, TBOX devices, and mining equipment. Lithium batteries are suitable for beauty devices, medical instruments, handheld tools, and smart wearable devices. PACK battery packs cover digital products, cleaning equipment, and small power tools. Lead-acid to lithium battery conversions provide efficient alternatives for AGVs, electric forklifts, and golf carts. Outdoor power stations meet diverse needs for camping, portable energy storage, and home emergency use.
We support a variety of cooperation models, including private labeling, custom development, and OEM services, to meet customer needs flexibly.
Lithium and nickel-metal hydride batteries: The minimum order quantity is 5,000 units. Energy storage batteries: The minimum order quantity is 100 units.
We offer efficient customization services with the following process: Requirement Confirmation → Solution Design → Sample Development → Testing and Validation → Mass Production Delivery.
Based on customer needs, we support the following payment methods: Payment before shipment, payment upon delivery, 30-day terms, 60-day terms, or 90-day terms.
Sample lead time: 10-15 days for lithium and nickel-metal hydride batteries, and 5-7 days for energy storage and PACK. Bulk production lead time is 30-35 days for all products.
All outdoor power stations and portable energy storage products come with a one-year warranty for quality assurance.
Yes, we support customers specifying or providing their own cells, and the final product price will be adjusted based on the cell cost.
Both lithium and nickel-metal hydride batteries can support high and low-temperature applications to meet the needs of extreme environments.
