DC 3.7V 1600mAh 103048 Rechargeable Polymer Lithium ion Battery Replacement for DIY 3.7-5V Electronic Product, Mobile Energy Storage Power Supply

Product Description

DC 3.7V Model Table of Square Rechargeable Polymer Lithium Battery (applicable to 3.7V-5V electronic products)

Please carefully compare the polarity of the connector before use,the red wire is the positive “+” and the black wire is the negative “-“The yellow (white) lead is a ‘thermistor’，Do not reverse-charge or reverse-connectreverse.

3-wire batteries retain red and black wires, which can replace 2-wire batteries.

The primary battery of some products has no plug or mismatched plug or mismatched polarity. It doesn’t matter, you can cut and solder the plug directly or use our heat shrinkable insulating sleeve to connect the same color wire.

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Customer Reviews

4.4 out of 5 stars
130

4.3 out of 5 stars
355

4.2 out of 5 stars
141

4.4 out of 5 stars
38

4.4 out of 5 stars
1,201

3.9 out of 5 stars
375

Price

$11.00$11.00 $11.00$11.00 $13.00$13.00 $15.00$15.00 $13.50$13.50 $14.99$14.99

size(mm)L*W*T
30.5×20×4 30.5×20×5 30.5×20×6 35.5×30×5 40.5×25×5 35.5×25×6

size (inch)L*W*T
1.22×0.787×0.157 1.22×0.787×0.196 1.22×0.787×0.236 1.397×1.181×0.196 1.596×0.984×0.196 1.397×0.984×0.236

Maximum current
0.2A 0.3A 0.3A 0.5A 0.6A 0.6A

Number of cables
2 2 3 3 2 3

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Customer Reviews

4.3 out of 5 stars
809

4.4 out of 5 stars
1,201

4.2 out of 5 stars
117

4.4 out of 5 stars
1,201

4.2 out of 5 stars
72

4.1 out of 5 stars
27

Price

$15.00$15.00 $15.00$15.00 $15.00$15.00 $17.00$17.00 $15.00$15.00
—

size(mm)L*W*T
40.5×30×5 48.5×22×6 40.5×30×6 40.5×25×8 48.5×30×6 60.5×20×8

size (inch)L*W*T
1.596×1.181×0.196 1.91×0.866×0.236 1.596×1.181×0.236 1.596×0.984×0.315 1.91×1.181×0.236 2.38×0.79×0.31

Maximum current
1A 1A 0.8A 1A 1A 1.1A

Number of cables
2 2 2 2 2 2

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Customer Reviews

4.4 out of 5 stars
55

4.4 out of 5 stars
110

3.9 out of 5 stars
94

4.0 out of 5 stars
648

4.0 out of 5 stars
94

3.9 out of 5 stars
284

Price

$18.00$18.00 $15.00$15.00 $18.00$18.00 $16.00$16.00 $15.99$15.99 $17.00$17.00

size(mm)L*W*T
40.5×30×8 40.5×30×8 40.5×25×10 48.5×34×5.3 50.5×34×5.2 38.5×40×6.2

size (inch)L*W*T
1.596×1.181×0.315 1.596×1.181×0.315 1.594×0.984×0.393 1.91×1.338×0.208 1.988×1.338×0.204 1.515×1.575×0.244

Maximum current
1.1A 1.1A 1.1A 1.1A 1.1A 1.2A

Number of cables
2 3 2 3 3 2

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Customer Reviews

4.5 out of 5 stars
162

4.2 out of 5 stars
42

4.2 out of 5 stars
92

4.3 out of 5 stars
187

4.4 out of 5 stars
97

4.2 out of 5 stars
358

Price

$14.00$14.00 $15.00$15.00 $15.00$15.00 $16.00$16.00 $14.99$14.99 $16.00$16.00

size(mm)L*W*T
50.5×34×6 40.5×30×10 59.5×37×5 59.5×37×5 48.5×30×10 58.5×37×8.5

size (inch)L*W*T
1.988×1.338×0.236 1.596×1.181×0.393 2.342×1.456×0.196 2.342×1.456×0.196 1.91×1.181×0.393 2.303×1.457×0.334

Maximum current
1.3A 1.3A 1.3A 1.5A 1.6A 2A

Number of cables
2 2 2 3 2 3

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Customer Reviews

4.2 out of 5 stars
76

4.1 out of 5 stars
123

4.3 out of 5 stars
809

4.3 out of 5 stars
809

4.2 out of 5 stars
39

4.2 out of 5 stars
85

Price

$16.00$16.00 $16.00$16.00 $16.00$16.00 $16.00$16.00 $17.00$17.00 $18.00$18.00

size(mm)L*W*T
50.5×34×10 50.5×34×10 50.5×40×8 60.5×40×6.5 59.5×37×9 65.5×36×10

size (inch)L*W*T
1.988×1.338×0.393 1.988×1.338×0.393 1.988×1.574×0.315 2.381×1.574×0.256 2.342×1.456×0.354 2.578×1.417×0.393

Maximum current
2A 2A 2A 2A 2.5A 3A

Number of cables
2 3 2 2 2 2

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Customer Reviews

4.2 out of 5 stars
30

4.3 out of 5 stars
50

4.3 out of 5 stars
79

4.4 out of 5 stars
43

3.8 out of 5 stars
23

4.4 out of 5 stars
41

Price

$18.00$18.00 $18.00$18.00 $20.00$20.00 $20.00$20.00 $23.00$23.00 $26.00$26.00

size(mm)L*W*T
58.5×40×9.7 90.5×60×6 66×55×9.5 91×55×7.5 121.5×65×7.5 110.5×60×10

size (inch)L*W*T
2.3×1.574×0.382 3.563×2.362×0.236 2.598×2.165×0.374 3.583×2.165×0.295 4.771×0.559×0.295 4.35×2.362×0.393

Maximum current
3A 4A 5A 5A 5A 5A

Number of cables
2 2 2 2 2 2

This battery is applicable to electronic products with DIY 3.7-5V less than 5.92Wh 1600mAh.（★ Not applicable to high-power electric tools and model aircraft）
Please carefully compare the polarity of the connector before use,★the red wire is the positive “+” and the black wire is the negative “-“，Do not reverse-charge or reverse-connectreverse. ★The primary battery of some products has no plug or mismatched plug or mismatched polarity. It doesn’t matter, you can cut and solder the plug directly or use our heat shrinkable insulating sleeve to connect the same color wire.
103048 rechargeable lithium ion polymer battery, nominal voltage 3.7V, full charge voltage 4.2V, capacity 1600mAh, power 5.92Wh, ★size 48.5×30×10mm(1.91×1.181×0.393inch）(L*W*T), Weight:27.6g(0.97oz)，Maximum current:1.6A。 It can prevent overcharge, overdischarge, overcurrent, and short circuit.
It‘s consists of of large-capacity A+ lithium battery, Japanese Seiko IC overcharge and overcurrent short circuit protection board, 3302-24 high temperature resistant silicone cable, and genuine JST Pitch 2.0mm ★2 wire connector module.
If there is any quality problem within one year, ★please contact us by email at any time and replace it free of charge.