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2PCS 114065 4000mAh 3.7V Li-Polymer Rechargeable Battery with Protection Board for RC Electronic Toys Light (Replaces 124065)

Original price was: $16.99.Current price is: $13.99.

🔘 114065 4000mAh 3.7V (2PCS) | 🔋 Grade A Li-Polymer with Protection Board | 📱 Compatible with RC Toys / LED Light (Replaces 124065)

8 in stock

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SKU: 2PCS-114065 Category: Tags: , ,

Description

Package content: 2 x batteries (sold as 2pcs/lot)
Battery model: 114065 (Replaces 124065 — same dimensions, fully interchangeable)
Capacity: 4000mAh / 14.8Wh (per battery)
Rated voltage: 3.7V
Charge limit voltage: 4.25V (max)
Discharge cut-off voltage: 2.75V
Battery type: Li-Polymer (Grade A cells with built-in PCM protection board)
Dimensions (single): 11 x 40 x 65mm / 0.43 x 1.57 x 2.56 inches
Weight: 60g per battery
Discharge current: 0.5C (2000mA)
Charge current: 0.5C (2000mA)
Connection: 2-wire pigtail (Red wire “+” Positive, Black wire “-” Negative) — no connector
Compatible with: RC Electronic Toys, LED Lights, RC Cars, RC Boats, DIY 3.7V Electronic Projects, Replacement for 124065 battery
Power up your remote‑control toys and LED lights with this 2‑pack 114065 4000mAh rechargeable Li‑Polymer battery set. Made with genuine Grade A lithium polymer cells, these batteries are perfect for RC electronic toys (remote‑control cars, trucks, boats, helicopters), LED lights (portable lamps, DIY lighting projects), and various 3.7V electronic applications. Each battery delivers factory‑rated 4000mAh capacity with built‑in protection against overcharge, over‑discharge, short circuit, and overcurrent — ensuring safe and reliable operation. The 114065 model is fully interchangeable with 124065 — both have the same 11×40×65mm dimensions.
Manufactured with high‑quality Grade A Li-Polymer cells and equipped with integrated PCM protection board. The protection features include overcharge protection (detection 4.25±0.05V), over‑discharge protection (detection 2.75±0.1V), overcurrent protection, and short circuit protection. With a cycle life of 500 cycles retaining 80% of original capacity and a service life of over 1000 cycles, these batteries offer exceptional long‑term durability. CE, RoHS, and UN38.3 certified for safe transport and use. Operating temperature range: charge 0‑45°C, discharge ‑20 to 60°C — suitable for outdoor RC vehicle use.
Compatibility Note: Fits devices that use 114065 or 124065 battery model with 2‑wire connection. No connector included — red and black wires only, ready for direct soldering. Please verify your device’s original battery model and connection polarity before ordering (red wire = positive “+”, black wire = negative “-“). Battery dimensions: 11mm thickness × 40mm width × 65mm length — measure your battery compartment to ensure proper fit. Suitable for DIY electronic products with power consumption less than 14.8Wh. Not suitable for high‑power power tools or drones.
Installation Tip: If your original battery has a connector (JST or similar), carefully cut and solder the plug from your old battery to these wires using heat shrink insulating sleeves to connect same color wires together (red to red, black to black). Always verify polarity before soldering and do not reverse the connection.
Battery Care Tips: Avoid full discharge — recharge when battery level drops below 20%. Do not expose to high temperatures or direct sunlight. New batteries require 3‑5 full charge cycles to reach optimal capacity. Always use a compatible 3.7V Li‑Po charger with charging circuit protection (≤2000mA). Store in a cool, dry place when not in use.

Condition: Brand New – Never used, factory‑tested quality

Grade A Cells – Genuine A‑Grade Li‑Polymer for reliable performance

Built‑in Overcharge / Over‑discharge / Overcurrent / Short Circuit Protection

CE / RoHS / UN38.3 Certified

90‑Day Warranty from delivery – Longer coverage than major platforms

Ships in 3‑7 days with tracking

🛡️ Shipping Protection Available at Checkout

PayPal Buyer Protection included

⚠️ Low Stock Alert: Only 8 left in stock. Order now to avoid waiting.

✅ Why Our Warranty Stands Out

Unlike marketplace sellers with short buyer protection windows, we handle claims directly — no automated disputes, no endless back-and-forth.

Compare ✅ Qingsm Tech ⚠️ eBay / AliExpress
Warranty Period 90 days from delivery 15-30 days from order confirmation
When It Starts 📦 Upon delivery ⚠️ Upon order confirmation (even before you receive it)
Claims Handling We do it directly — email us Automated dispute system, seller dependent
After Window Expires Still can contact us for support No recourse, seller can ignore you

🔋 90-day warranty is the industry standard for replacement batteries. Batteries naturally lose capacity over time — this normal wear is not covered. Warranty applies to manufacturing defects only.

📦 Shipping Cost & Delivery Time ( Economy Shipping from China )

📦 Note: Batteries are classified as hazardous goods and must be shipped via specialized channels, which may take slightly longer than standard couriers. Delivery times are estimates; actual delivery may be affected by customs, weather, or other unforeseen circumstances.

Destination Freight (USD) Est. Delivery Time
United States $7.80 8-20 days
Canada $6.80 18-45 days
Mexico $10.00 30-60 days
Germany, France, United Kingdom, Greece $6.50 18-45 days
Ireland, Austria, Belgium, Poland, Denmark, Switzerland, Portugal, Norway, Slovakia, Spain, Hungary, Italy, Czech Republic, Luxembourg, Netherlands, Sweden, Cyprus $8.00 18-45 days
Croatia, Finland, Lithuania, Latvia, Slovenia $8.00 30-60 days
Romania $14.00 30-60 days
South Korea, Japan, Australia, New Zealand, Israel, Malaysia, Singapore, Thailand, Philippines, Kazakhstan $7.50 18-45 days
United Arab Emirates, Saudi Arabia, Vietnam, Chile, Peru, Colombia, Brazil $18.00 25-60 days

* Delivery times are estimates; actual delivery may be affected by customs or other factors. If your country is not listed, we are currently unable to ship batteries to that destination.

🇧🇷 Note for Brazil: Brazilian customs can occasionally cause delays of up to 80 days or more. And please indicate the recipient’s CPF, as it is required for Brazilian customs and shipping. Thanks ! We appreciate your understanding.

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Frequently Asked Questions

The 114065 battery for RC electronic toys works with many 3.7V portable electronic products. Compatible devices include RC electronic toys (remote‑control cars, trucks, boats, helicopters, drones), LED lights (portable work lights, camping lamps, DIY lighting), RC boats, and various DIY 3.7V electronic projects. This battery is also a direct replacement for the 124065 model — both share the exact same dimensions (11×40×65mm) and specifications. This 4000mAh rechargeable Li-Polymer battery with protection board uses Grade A cells for reliable performance. Before ordering, please check your original battery model is 114065 or 124065, or measure your battery compartment — approximately 11mm thick, 40mm wide, and 65mm long. This 114065 Li-Polymer battery is not suitable for high‑power devices like power tools or drones.

The 114065 4000mAh 3.7V battery has a typical capacity of 4000mAh (14.8Wh) and nominal voltage of 3.7V. Charge limit voltage is 4.25V, discharge cut‑off voltage is 2.75V. Battery dimensions are 11 x 40 x 65mm. Weight is 60g per battery. Standard charge and discharge current is 0.5C (2000mA). This 114065 4000mAh 3.7V Li-Polymer battery features built‑in PCM protection board with overcharge protection (detection 4.25±0.05V), over‑discharge protection (detection 2.75±0.1V), overcurrent protection, and short circuit protection. Operating temperature range: charge 0‑45°C, discharge ‑20 to 60°C — making this 114065 Li-Polymer battery with protection board suitable for RC vehicles used outdoors. Cycle life is 500 cycles retaining 80% of original capacity with a service life of over 1000 cycles. Connection: red wire positive (+), black wire negative (‑) — no connector included, ready for direct soldering. These are Grade A genuine cells for maximum reliability.

Installing 114065 battery in RC electronic toy or LED light is straightforward for devices with replaceable batteries. To install 114065 battery in RC car, first turn off and disconnect the device from power. Open the battery compartment or disassemble the device carefully, noting the connection polarity — red wire positive (+), black wire negative (-). To replace battery in LED light, disconnect the old battery. If your original battery has a connector (such as JST PH‑2P or Deans/Tamiya), cut the connector from the old battery (keep at least 5cm of wire attached) and solder it to the new 114065 battery wires — red to red, black to black — then insulate with heat shrink. 114065 battery soldering guide: always verify polarity before soldering and never reverse the connection. After installation, reassemble the device and charge fully before first use. If you are not comfortable with soldering, professional installation is recommended.

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This battery is in stock and ready to ship within 3-7 days. 90-day warranty included.

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