Ultra-High Capacity Lithium-Ion Battery
Precisely engineered UFX 388085 cell delivers 3800mAh power with stable 3.8V output for prolonged tablet performance. Features premium Li-ion chemistry for enhanced energy density and 500+ charge cycles.
Certified Safety & Durability
Includes international compliance certificates (CE/RoHS) with built-in overcharge/overheat protection. Multi-layer polymer casing ensures shock resistance and leak-proof reliability.
Precision Fit for Tablets
Custom-designed dimensions (provide exact mm measurements if available) ensure seamless compatibility with major tablet models. Gold-plated contacts minimize power loss during transfer.
Bulk-Optimized for Resellers
Exclusive wholesale pricing for bulk orders, backed by global logistics support. Ideal for electronics retailers, repair shops, and OEM suppliers seeking certified components.
Application Scenarios
Direct replacement for aging tablet batteries, power banks, and portable medical devices. Supports continuous use in gaming, video streaming, and fieldwork applications.






























Recent Purchase
hxp***
Nominal Voltage:3.7V;Nominal Capacity:3800mah;Battery Type:Pouch (Polymer);
$95.2
29 days ago
bsu***
Nominal Voltage:3.7V;Nominal Capacity:3800mah;Battery Type:Pouch (Polymer);
$258.4
36 days ago
gnp***
Nominal Voltage:3.7V;Nominal Capacity:3800mah;Battery Type:pack;
$93.68
10 days ago
vxu***
Nominal Voltage:3.7V;Nominal Capacity:3800mah;Battery Type:pack;
$58.55
43 days ago
bev***
Nominal Voltage:3.8;Nominal Capacity:3800mah;Battery Type:Pouch (Polymer);
$201.59
28 days ago
tqv***
Nominal Voltage:3.8;Nominal Capacity:3800mah;Battery Type:Pouch (Polymer);
$116.71
19 days ago
qgf***
Nominal Voltage:3.8;Nominal Capacity:3800mah;Battery Type:pack;
$130.23
13 days ago
ijy***
Nominal Voltage:3.8;Nominal Capacity:3800mah;Battery Type:pack;
$231.52
19 days ago
View All
Customer Reviews
Average Rating
4.0





4.0
3 global ratings
5 star
0%
4 star
100%
3 star
0%
2 star
0%
1 star
0%
All Reviews
Image
Recommend
Recent
1***m

Helpful (3)
I am satisfied with my experience. Thank you.
Feb.04.2025

Helpful (3)
Feb.04.2025
1***m

Helpful (2)
I love everything ❤️
Jan.29.2025

Helpful (2)
Jan.29.2025
1***m

Helpful (1)
So far so good on delivery and ordering no problem
Jan.30.2025

Helpful (1)
Jan.30.2025
- 1
Custom Batteries Lithium Ion High Capacity UFX 388085 3800mAh 3.8V With Certificate For Tablet Computer
$8$10.61-24.6%
Nominal Voltage:
3.8
3.7V
Nominal Capacity:
3800mah
Battery Type:
pack
Pouch (Polymer)
Quantity:
Add to Cart
Wishlist
Features
See More