3.7 Volt 103450L Low-Temperature Polymer Lithium Battery Manufacturer China

A Low-temperature polymer lithium battery, as a kind of lithium-ion battery, solves the problem of low temperature (-40 degrees Celsius) environmental discharge. It can be used in the outdoor environment of extremely cold areas to expand the working range of electronic products and instruments. The flexible and changeable size can meet the products of many kinds of application scenarios. Low-temperature lithium battery technology has been applied for more than 8 years in the power inspection project of China’s State Grid Project.


LiCoO2, Lithium Cobalt Oxide

Cut-off Voltage

2.5 V

Operation Temperature

-40℃ ~ + 60℃

Place of Origin


In Series

2 pcs ~ 8 pcs

In Parrallel

2 pcs ~ 5 pcs

Product Detail About: 3.7 Volt 103450L Low-Temperature Polymer Lithium Battery Manufacturer China

Top 10 benefits you get from HJBP Power lithium battery supplier


  1. Promote your lithium battery business
  2. Save your time
  3. Ensure your lithium battery safety
  4. Improve your customer satisfaction with lithium battery products
  5. Provide lithium battery safety certificate UL, UN, IEC, CB, KC
  6. Payment item TT, 30%TT+70%LC, LC at sight
  7. Multi Logistic method, by express+air+sea
  8. Quick delivery, 7-10 business days or 35-45 business days
  9. Long time quality warranty for lithium battery(12 months- 36 months)
  10. One-stop lithium battery product and solution service

One word summary: with HJBP Power cooperation, you can safely rest assured to increase your business, earn more profits.

LCP103450L Polymer Lithium Battery Basic Parameter

No. Items Specifications Remark
Model LCP103450L More model
1 Nominal Capacity 1800mAh 0.2C Standard discharge, “C”representative Capacity value.
2 Minimum Capacity 1800mAh
3 Nominal Voltage 3.7V Mean Operation Voltage,
4 Delivery voltage 3.7~3.9V Within 10 days from Factory,
5 Charge Voltage 4.2V±0.03V By standard charge method
6 Standard charging method CC/CV(constant current/ constant voltage) Charging Max voltage 4..2V, Charging full when current less than 1% nominal capacity
7 Charge current (A) 0.2C(Current value =20%*Capacity value) Standard charge, charge time:7h(Ref)
0.3C(Current value =30%*Capacity value) Rapid Charge, charge time:5.5h(Ref)
8 Standard discharging method 0.2C constant current discharge to 3.0V,
9 Cell Internal Impedance ≤60mΩ Internal resistance measured at AC 1KHZ after 50% charge
10 Maximum charge current 0.3C For continuous charging mode
11 Maximum discharge current 0.5C For continuous discharge mode
12 Operation Temperature and relative humidity Range Charge 10~45℃


Charge at a very low temperature such as blew 0℃,will be get a lower capacity and reduce cycle life of the battery
Discharge -40~60℃


13 Storage temperature for a long time -20~25℃


Do not storage exceed half year.Must charge once when storage for half year.Must charge the battery which with protect circuit when storage for three months.
14 Size(T*W*H)  mm/inches 10.0*34*50
15 Weight(g/oz) About 28g

Low-temperature polymer lithium battery model list

Model Nominal Capacity mAh Thickness
LCP114645L 3200 11 46 45
LCP1033109L 4000 10 33 109
LCP115876L 6000 11 58 76
LCP105080L 5000 10 50 80
LCP103450L 1800 10 34 50
LCP103846L 1800 10 38 46
LCP103040L 1200 10 30 40
LCP116056L 4200 11 60 56
LCP1047100L 5500 10 47 100
LCP104058L 1500 10 40 58
More model, please contact HJBP power engineer, send email now

10 Item Polymer Lithium Battery Environment & Safety Test

  1. High-temperature discharge at 55 ℃
  2. Low-temperature discharge at -40 ℃
  3. Constant Temperature and Humidityat 40±2℃(90~95%RH ) for 48h
  4. Vibration Test
  5. Drop Test2 m height
  6. Over-charging testing(without PCM)
  7. Over-charging testing(without PCM)
  8. Crush Test
  9. Short-circuit Test
  10. Impact Test

Polymer Lithium Battery Test Criteria


UL1642, UL2054, IEC62133, CB, KC, BIS, UN38.3, MSDS, CE, ROHS

Quality Control:



Battery Package


Bulk order, inner industry tray package with PVC bag, External 5-layer rigid corrugated box(by sea), UN Carton(by air or express)

Sample order, single PVC bag, paper box, carton.



Samples order, less than 5kg, express(FEDEX/UPS/DHL), 6-9 business days

Small batch order, less 100kg, by express or air, to airport port

Bulk order, more than 200kg, by sea. MOQ cost: 2C/800kg or 1 C/500kg

Polymer lithium battery name rule of code


HJBP –  L(F)P  XX  YY  ZZZ  L  –  mS  nP

In the first section, HJBP representative supplier HJBP Power

The second section, L()P representative polymer lithium-ion battery, special letter representative material. For example

“F” —- LiFePO4 battery, Lithium Iron Phosphate

“C” —- LiCoO2 lithium battery, Lithium Cobalt Oxide

“M” —LiMn2O2 lithium battery, Lithium manganese oxide

“T” —-LTO lithium battery, Lithium titanate

“N” —-(NiCoMn) or (NiCoAl) ternary lithium, sometimes omission

The third section, “XX” —- Polymer lithium battery cell’s thickness,

The fourth section, “YY” or “YYY”—-battery cell’s width

The fifth section, “ZZZ” or “ZZ” ——battery cell’s length or height

The sixth section, “L”——Low temperature (-40℃ ~ + 60℃)

“H”—–High temperature (-20℃ ~ + 85℃)

“V”—–High voltage(3.8V/4.35V)

The seventh section, “mS” m— number in series(S), 1 omission

The eighth section, “nP” n——-number in parallel(P), 1 omission

Polymer lithium battery order rule

Product order description

If you already have a clear battery model, voltage, capacity, series and parallel requirements, you can refer to the coding rules and tell us directly, or you can filter from our polymer model catalog, if you don’t find the model you want , Or if you need a customized solution, you can tell us your specific needs.

Order process

Send out inquiries, provide product plans/packaging plans, communicate and confirm technical parameters and details, send quotations, provide proforma invoices, sign sales contracts and confidential contracts, pay advance or full payment.

Production and delivery process

Receipt of advance payment, prepare materials, inspect IQC for incoming materials, confirm samples before mass production, IPQC for production and quality control, QA before packaging, check QA before shipment, contact freight forwarding company, check before loading, inspection report from supplier /Customs documents/packing list/commercial invoice/, provide B/L, ISF information, certificate of origin, logistics tracking number; follow-up arrival time; follow-up delivery; after-sales return visit.

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