Off-grid System Deep Cycle Lifepo4 26650 Batteries

Off-grid System Deep Cycle Lifepo4 26650 Batteries

Off-grid system deep cycle lifepo4 26650 batteries IFR26650-25B lithium iron phosphate battery 3.2V Deep Cycle LiFePO4 Batteries 2500mah capacity is designed for UPS
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Product Details

Off-grid system deep cycle lifepo4 26650 batteries


Brand: PLB

Nominal voltage: 3.20V

Typical capacity: 2500mAh @ 1C

Max. continuous: 30C

Discharge current: 50C

Discharge cut-off voltage: 2.00 ±0.05 V

Charge voltage: 3.65 ±0.05 charge mode: CC/CV,Use a constant current, constant voltage (CC/CV)

Charge current: Standard: 1C  Max.: 2C

Inner resistance: ≤ 6 mΩ (AC Impedance, 1000 Hz)

Operation temperature rangeCharge: 0~45℃

Discharge: -20℃~+60℃, When the environment temperature is higher than 45℃, please pay attention to ventilation and heat rejection.

Storage temperature range1 year:-20~25℃ 85%RH Max, 3months:-20~45℃ 90%RH Max, 1 month:-20~60℃ 90%RH Max. Recommended long-term storage temperature is 15~25℃

Life Cycle>2000times: 1C ,80%DOD

Weight: About 82g

Diameter(mm): 26.2±0.2mm

Height(mm): 65.4±0.3mm

Application: UPS, Telecom, Emergency jump starter, RV etc.

Cell Performance 

1) PLB IFR26650-25B Rate Capability

26650 3.2V2500mah 30C

2) PLB IFR26650-25B Life Cycle 

After 2000 cycles 100% DOD, 93.3% , capacity 2466.3mAh.

26650 3.2V 2500mah 30C

3) PLB IFR26650-25B rate capability

26650 3.2V2500mah 30C

About PLB

Dongguan Power Long Battery/PLB is a high-tech enterprise, specializes in R&D, manufacturing 26650 lithium ion rechargeable battery cell.  PLB


PLB was found by a group of engineering in lithium-ion cells more than 15years, set cells & PACK two core sections and cells, BMS & PACK three R&D centers, 100% owned A grade cells technique, battery pack patented design and battery management technology.

Our product range below: 

1) Battery cell


2) Battery Pack


Battery product list: 

Products List


PLB has a comprehensive 6 Sigma quality system along with the following certifications: ISO/TS16949, ISO14001, ISO18001, ISO9001, RoHS, CE, UN38.3, UL, GB, TS, OHSAS18001, which allows us to ship our products to customers in over 40 countries worldwide.

PLB CIBF Exhibition customers.jpg

Power Long Battery is the ONLY manufacturer focus on 26650 LFP and NMC battery in the market. 

With consummate craft and advanced equipment, our factory can assure you the high quality but cheap price of our 3.2v 2500mah lifepo4(lfp) battery cell for jump starter. 

PLB batteries with high consistency, long lifespan, deep cycle, and excellent performance, it's great to use for UPS. 

If have any question for A deep cycle lfp battery 3.2V 2500mah 30C discharge from PLB, please feel free to send us an inquiry.

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