Search the whole station
Factory-Direct | High-Quality | Multi-Application
11.1V 850mAh lithium polymer battery pack
11.1V 850 mah lithium polymer battery Designed with premium cobalt lithium materials, this lightweight and compact battery pack delivers stable power for remote toys, electric tools, and portable devices. Equipped with multiple safety protections and available with flexible OEM/ODM customizations, it ensures long-lasting performance and fast delivery.
Our 11.1V 850mAh lithium polymer battery is made with high-quality cobalt, so it’s really stable and lasts longer. It’s got all the safety stuff built in—overcharge, over-discharge, short circuit, overcurrent—so you don’t have to worry.
We can tweak pretty much everything—wire type, thickness, length, connectors, even the protection board—so it fits your device perfectly.
We’ve been making lithium batteries for years, so we know our stuff. Every battery gets tested before it ships to make sure it performs well.
We ship worldwide, usually in 4–7 days with DHL or UPS, so you get it fast and hassle-free.For bulk orders, we usually recommend shipping by sea—it’s much more cost-effective.
| Specification | Details |
|---|---|
| Model | Apsenx-383562 11.1V lithium polymer battery |
| Cell Voltage | 3.7V |
| Battery Pack Voltage | 11.1V |
| Voltage Range | 2.5V – 4.2V |
| Cell Capacity | 850mAh |
| Battery Pack Capacity | 850mAh |
| Power | 9.435Wh |
| Battery Pack Size | 38 × 35 × 62 mm |
| Cycle Life | >500 cycles |
We can make batteries to fit what you need—capacity, voltage, wire length, or connectors, it’s all flexible. We can even handle custom branding and packaging, perfect for bulk orders.
If you’re looking to buy in bulk or want a custom lithium polymer battery, just drop us an email at sales@anpsglobal.com and let’s chat.
Yes, we can customize capacity, voltage, connectors, wires, and protection boards to fit your project requirements.
Standard models: 7–12 days; custom models: usually 12–18 days depending on complexity.
Yes, samples are available for testing before bulk orders.
Every battery is tested for capacity, voltage, internal resistance, and charge/discharge performance; we also perform aging checks before shipment.
We ship via DHL or UPS; delivery typically takes 4–7 days worldwide.
Yes, the battery meets UN38.3 and MSDS standards and passes transport regulations for air and sea shipments.

High-performance 36V 10Ah water bottle lithium battery for electric bikes. Lightweight 3.5kg, fast charging in 1.5–2 hours, safe & durable with up to 500 cycles. Ideal for commuting and long rides.

high-performance 18650 Battery 4000mAh, offering stable 24V power and deep cycle support. Perfect for electric scooters, power tools, and energy storage systems. Built-in safety protections ensure long-lasting, reliable performance.

Apsenx offers high-quality 3S1P 18650 11.1V 2600mAh lithium ion battery packs with durable steel shell and advanced safety features. Suitable for beauty instruments, medical devices, flashlights, and portable electronics. OEM & ODM customizable. Long cycle life over 1000 charges.

High-performance 48V 13000mAh 18650 lithium battery pack with 13S5P configuration and six layers of smart protection. Compatible with most electric scooters, motorcycles, and bikes. OEM & ODM customizable voltage, capacity, and connectors. Over 1000 charge cycles and built for safety and durability.
