TBOX_Vehicle_Wide_Temperature_NiMH_Battery

Automotive

1. High and low temperature efficiency, -40°C and 85°C charge and discharge efficiency better than Pa**nic and V***A. Samples are welcome for testing.
2. 13 domestic car manufacturers and 3 European car manufacturers are using it.
3. Over-discharge capacity recovery to 80%.
4. Cycle life up to 1000 times.

Explore EPT’s specialized automotive batteries for modern vehicles. We supply high-efficiency lithium-ion packs for low-voltage applications, car electronics, tracking, and telematics systems. We also provide solutions for future electric vehicle (EV) systems, ensuring performance and safety.

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Description
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Battery type: EPT AAA600mAh 1.2V NiMH battery pack, rechargeable NiMH battery
Battery type: EPT AAA600mAh 3.6V NiMH
Product dimensions: thickness 10, width 32, height 47 (max, mm)
Nominal voltage: 3.6V
Nominal capacity: 600 mAh
Charging voltage: 4.5V
Discharge termination voltage: 3.0V
Operating temperature range: Charging: – 40°C to 85°C Discharging: – 40°C to 85°C
Storage temperature range: – 40°C to + 85°C; Storage (1 year) – 20°C to + 25°C, Storage (6 months) – 20°C to + 35°C, Storage (3 months) – 20°C to + 45°C
Standard charge: 0.1C for 16 hours
Standard discharge: 0.2C to 3V
Fast charge: 0.5C charge 2.4 hours
Rapid discharge: 1.0C to 20.0V
Cycle life: 1000
Battery weight: 300g
Battery Configuration: PC
Certification: IEC61951, IEC62133 & GBT22084

T-Box Battery Specifications & Model

Product No.	-30℃ 3C large current discharge		85℃ 3C high current discharge
Product No.	Time	Capacity	Time	Capacity
EPT AA1200-S*6(6S1P)	63.4	794.5	108.3	1223.0
AAA550-S*8(4S2P)	20.53	1127.6	21.90	1204.2
AAA550-S*4(4S1P)	19.64	540.2	21.89	602.1
Charging and Discharging Temperature Range:-40℃ to +85℃

Product features.
● Operating temperature range: When powered by vehicle’s main power supply, Operating temperature range as -40 ℃~+85 ℃.

● Storage temperature range: -40 ℃~+85 ℃.

● Four core technologies: Wide-temperature and high-eﬃciency conversion technology, Widetempe- rature electrolyte technology, High retention liquid long life diaphragm, and key process technology.

Application：