Polymer Li-ion Batteries

Polymer Li-ion Batteries


Polymer Lithium-ion Batteries differentiate themselves from conventional lithium-ion battery systems in the types of both electrolyte and shell used. The original design, dating back to the 1970s, when French Professor M. Armand proposed to use a dry solid polymer electrolyte. This electrolyte resembles a plastic-like film that does not conduct electricity but allows ions exchange (electrically charged atoms or groups of atoms). The polymer electrolyte replaces the traditional porous separator, which is soaked with electrolyte. In order to obtain excellent lithium ion conductivity, some gelled electrolyte has been added into Polymer Lithium-ion Batteries. Most of the commercial Polymer lithium-ion batteries used today for mobile phones are a hybrid cells and contain gelled electrolyte. In addition, instead of using a metal can as battery shell, Polymer Lithium-ion Batteries employ the Laminated Aluminum Foil as battery case, which is lighter, thinner, more flexible and safer. The advantages of Polymer Lithium-ion Batteries are listed as followings:
1) Very low profile - batteries resembling the profile of a credit card are feasible: cell thickness measuring as little as one millimeter (0.039 inches).
2) Flexible form factor - manufacturers are not bound by standard cell formats. With high volume, any reasonable size can be produced economically.
3) Lightweight - gelled electrolytes enable simplified packaging by eliminating the metal shell.
4) Improved safety - more resistant to overcharge; less chance for electrolyte leakage.


Li-ion Polymer cells




Bluetooth/MP3 categray model sheet

Type Rated
Capacity
(mAh)
Nom
Volt(V)
Pack
method
Dimensions(mm) Weight (g)
Thickness Width Length
 ZN251419 35 3.7 / ≤2.5 ≤14.5 ≤19.5 ≤1.5
 ZN501215 45 3.7 / ≤ 5.0 ≤12.5 ≤15.5 ≤1.5
 ZN351219 45 3.7 / ≤ 3.6 ≤12.5 ≤19.0 ≤1.5
 ZN381120 50 3.7 / ≤ 3.8 ≤11.5 ≤20.5 ≤1.5
 ZN401020 55 3.7 / ≤ 4.2 ≤10.5 ≤20.5 ≤1.4
 ZN381223 65 3.7 / ≤ 3.8 ≤12.5 ≤23.5 ≤1.7
 ZN451220 70 3.7 / ≤ 4.5 ≤12.5 ≤21.0 ≤1.7
 ZN321035 75 3.7 / ≤ 3.3 ≤10.5 ≤35.5 ≤2.0
 ZN401421 80 3.7 / ≤ 4.1 ≤14.0 ≤22.0 ≤2.0
 ZN451124 85 3.7 / ≤ 4.5 ≤11.5 ≤24.5 ≤2.0
 ZN421030 95 3.7 / ≤ 4.2 ≤10.5 ≤30.5 ≤2.0
 ZN451225 100 3.7 / ≤ 4.6 ≤12.5 ≤25.5 ≤2.4
 ZN481230 120 3.7 / ≤ 4.8 ≤12.0 ≤30.5 ≤3.0
 ZN401428 120 3.7 / ≤4.1 ≤14.5 ≤29.0 ≤3.0
 ZN451725 120 3.7 / ≤ 4.5 ≤17.5 ≤25.5 ≤3.0
 ZN302323 130 3.7 / ≤ 3.2 ≤23.5 ≤23.5 ≤3.0
 ZN452023 150 3.7 / ≤ 4.5 ≤20.5 ≤23.5 ≤3.5
 ZN602020 180 3.7 / ≤ 6.0 ≤20.5 ≤21.5 ≤4.0
 ZN551430 180 3.7 / ≤5.5 ≤14.5 ≤30.5 ≤4.0
 ZN502025 180 3.7 / ≤ 5.0 ≤20.5 ≤25.5 ≤4.0
 ZN601235 200 3.7 / ≤ 6.0 ≤12.5 ≤35.5 ≤4.5
 ZN451245 200 3.7 / ≤ 4.7 ≤12.5 ≤45.5 ≤4.5
 ZN701528 200 3.7 / ≤ 7.0 ≤15.5 ≤28.5 ≤4.5
 ZN203040 210 3.7 / ≤ 2.5 ≤30.5 ≤40.5 ≤5.0
 ZN551730 250 3.7 / ≤5.7 ≤17.5 ≤30.5 ≤5.5
 ZN502030 250 3.7 / ≤5.0 ≤20.5 ≤30.5 ≤5.5
 ZN652523 280 3.7 / ≤6.5 ≤25.0 ≤22.5 ≤10.0
 ZN303085 280 3.7 / ≤3.1 ≤30.5 ≤35.5 ≤6.5
 ZN552035 350 3.7 / ≤5.7 ≤20.5 ≤35.5 ≤6.5
 ZN453030 360 3.7 / ≤4.7 ≤30.5 ≤30.5 ≤8.0
 ZN502533 370 3.7 / ≤5.2 ≤25.5 ≤33.5 ≤8.0
 ZN452634 380 3.7 / ≤4.5 ≤26.0 ≤34.0 ≤7.5
 ZN402739 400 3.7 / ≤4.0 ≤26.8 ≤38.5 ≤8.5
 ZN502248 450 3.7 / ≤5.0 ≤22.5 ≤48.5 ≤9.0
 ZN338157 520 3.7 / ≤3.3 ≤31.5 ≤57.5 ≤11.5

MID.mobile DVD categray specification

Type Rated
Capacity
(mAh)
Nom
Volt(V)
Pack
method
Dimensions(mm) Weight (g)
Thickness Width Length
 ZN325590 1200 7.4 2S ≤3.5 ≤112 ≤100 ≤50
 ZN055060 1500 7.4 2S ≤ 5.5 ≤105 ≤70 ≤65
 ZN605566 2000 7.4 2S ≤ 6.5 ≤110 ≤70 ≤85
 ZN504289 2100 7.4 2S ≤ 10.5 ≤42.5 ≤94.5 ≤90.0
 ZN803860 2150 7.4 2S ≤ 8.2 ≤79 ≤65 ≤83.0
 ZN904450 2200 7.4 2S ≤ 9.2 ≤45 ≤55 ≤92.0
 ZN953759 2200 7.4 2S ≤ 9.7 ≤76 ≤64 ≤92.0
 ZN5047100 2500 14.8 2S ≤ 13.5 ≤100 ≤88.0 ≤200.0
 ZN6037107 2500 7.4 2S ≤ 6.2 ≤76 ≤112 ≤105.0
 ZN6037110 2500 7.4 2S ≤ 6.2 ≤76 ≤115 ≤107.0
 ZN486478 2500 7.4 2S ≤ 10.2 ≤64.5 ≤83 ≤96.0
 ZN4060112 3000 7.4 2S ≤ 8.5 ≤60.5 ≤117 ≤111.0
 ZN606780 3500 7.4 2S ≤ 6.5 ≤135 ≤90 ≤160
 ZN487390 3500 11.1 2S ≤ 15.5 ≤73.5 ≤93 ≤198.5
 ZN656780 3800 11.1 2S ≤ 8.5 ≤153 ≤89 ≤200.0
 ZN855085 4100 7.4 2S ≤ 18 ≤51 ≤90 ≤155.0
 ZN5067105 4200 7.4 2S ≤ 10.5 ≤67.5 ≤110 ≤175.0
 ZN5557123 4300 7.4 2S ≤ 12.0 ≤57.5 ≤128 ≤174.0
 ZN7055110 4600 7.4 2S ≤ 15 ≤56 ≤115 ≤200.0
 ZN8048130 4800 7.4 2S ≤ 8.2 ≤97 ≤135 ≤219.0
 ZN6037107 5000 14.8 2S ≤ 12.5 ≤150 ≤112 ≤361

 

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