Sale!

18500 6.4V 1000mAh 2S LiFePO₄ Battery with JST-2P Discharge Plug and SM-3P Balance Plug for L959-A L969-A RC Car

Original price was: $22.99.Current price is: $18.99.

🔘 18500 6.4V 1000mAh | 🔋 2S LiFePO₄ | 🔌 JST-2P + SM-3P | 🚗 For L959-A L969-A RC Car

8 in stock

No PayPal account? 💳 Pay with credit/debit card | 🛡️ PayPal Buyer Protected
SKU: 18500-6.4V-1000mAh-JST+SM3P Category: Tags: , , , ,

Description

Battery type: 18500 (2S LiFePO₄, 2 cells in series)
Capacity: 1000mAh
Rated voltage: 6.4V (3.2V per cell)
Charge limit voltage: 7.3V (3.65V per cell)
Discharge rate: 15C
Discharge plug: JST-2P (JST 2-pin connector)
Balance charge plug: SM-3P (3-pin SM connector)
Battery size: 52 × 37 × 18mm
Cable length (including plugs): approx. 110mm
Compatible with: L959-A, L969-A RC cars and electric toys
Package include: 1 x battery
Power up your L959-A or L969-A RC car with this 18500 6.4V 1000mAh 2S LiFePO₄ battery. Unlike standard 7.4V Li-ion packs, this LiFePO₄ (Lithium Iron Phosphate) battery offers superior safety, longer cycle life (2000+ cycles), and stable voltage output. The 15C discharge rate provides reliable power for high-speed runs. Features a dual‑plug design: JST-2P for discharge and SM-3P for balance charging. Built with grade A cells and multi-layer safety protection against overcharge, over-discharge, and short circuits.
LiFePO₄ Advantage: LiFePO₄ batteries are safer than traditional Li-ion/Li-Po, resist thermal runaway, and last up to 4x longer (2000+ cycles vs 500 cycles). The lower voltage (6.4V) is specifically designed for RC cars and toys that require this specification — check your device’s original battery voltage before ordering.
Dual Plug Design Note: This battery includes both a discharge plug (JST-2P) and a balance charge plug (SM-3P). The JST-2P connector powers your RC car. The SM-3P connector is for balance charging with a compatible 2S LiFePO₄ charger — this ensures both cells charge evenly for maximum lifespan.
Charging Instructions: Use ONLY a charger designed for 2S LiFePO₄ batteries (6.4V nominal). Do NOT use a standard Li-Po charger set to 7.4V — this will overcharge and damage the battery. Set charger to LiFePO₄ mode with 2S selected — full charge voltage is 7.3V (3.65V per cell). Recommended charge current: 1.0A (1C). Connect both the JST-2P and SM-3P plugs during charging. Never leave the battery unattended while charging. Do not discharge below 5.0V (2.5V per cell).
Battery Care Tips: Avoid over-discharge — stop running your RC car when you notice reduced speed. LiFePO₄ batteries tolerate more abuse but still benefit from proper care. Allow the battery to cool before recharging. Store at 40-60% charge at room temperature. If the battery swells or becomes hot, stop use immediately.

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

2S LiFePO₄ Chemistry – Safer, 2000+ cycle life

6.4V 1000mAh – Perfect for L959-A/L969-A

JST-2P + SM-3P – Discharge + balance charge plugs

90-Day Warranty

Ships in 3-7 days with tracking

🛡️ Shipping Protection Available at Checkout

PayPal Buyer Protection included

100% Compatibility Guarantee – If it doesn’t fit, we’ll refund you. No questions asked.

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

📦 Shipping, Warranty & After-Sales Information (Click to expand ▼)

✅ 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$7.808-20 days
Canada$6.8018-45 days
Mexico$10.0030-60 days
Germany, France, United Kingdom, Greece$6.5018-45 days
Ireland, Austria, Belgium, Poland, Denmark, Switzerland, Portugal, Norway, Slovakia, Spain, Hungary, Italy, Czech Republic, Luxembourg, Netherlands, Sweden, Cyprus$8.0018-45 days
Croatia, Finland, Lithuania, Latvia, Slovenia$8.0030-60 days
Romania$14.0030-60 days
South Korea, Japan, Australia, New Zealand, Israel, Malaysia, Singapore, Thailand, Philippines, Kazakhstan$7.5018-45 days
United Arab Emirates, Saudi Arabia, Vietnam, Chile, Peru, Colombia, Brazil$18.0025-60 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.

🔋 Can't find your battery model? Use our FREE Battery Lookup Service – tell us your device and we'll find a match within 24 hours. 👉 battery.qingsm.tech/find-my-battery

Discover more from Battery.qingsm.tech

Subscribe to get the latest posts sent to your email.

Reviews

There are no reviews yet.

Be the first to review “18500 6.4V 1000mAh 2S LiFePO₄ Battery with JST-2P Discharge Plug and SM-3P Balance Plug for L959-A L969-A RC Car”

Your email address will not be published. Required fields are marked *
To receive the "Verified Owner" badge, please use the same email address you used when placing your order.

Frequently Asked Questions

This 18500 2S LiFePO₄ battery is compatible with L959-A, L969-A RC cars and similar electric toys designed for 6.4V batteries. Important: This is a 6.4V LiFePO₄ pack — NOT a 7.4V Li-ion pack. Using a 7.4V battery in a device designed for 6.4V can damage your electronics. Please check your original battery voltage before ordering. The battery size is 52×37×18mm with JST-2P discharge connector and SM-3P balance charger connector.

LiFePO₄ (Lithium Iron Phosphate) is safer and lasts longer (2000+ cycles vs 500 cycles). Key differences:
- Voltage: 3.2V per cell (vs 3.7V for Li-ion)
- Full charge: 3.65V per cell (7.3V for 2S)
- NEVER use a standard Li-Po charger set to 7.4V — use ONLY a LiFePO₄ charger

To charge: Use a charger designed for 2S LiFePO₄. Set to LiFePO₄ mode with 2S selected (7.3V full). Recommended charge current: 1.0A (1C). Connect both JST-2P discharge plug and SM-3P balance plug during charging. For reference, similar batteries on AliExpress sell for $10-16, Amazon for $15-22.

For maximum lifespan (up to 2000+ cycles):
1. Use ONLY a LiFePO₄ charger — never use a standard Li-Po charger
2. Always balance charge using both JST-2P and SM-3P plugs
3. Do not discharge below 5.0V (2.5V per cell)
4. Store at 40-60% charge at room temperature
5. Allow the battery to cool before recharging
6. Never leave the battery unattended while charging
7. If the battery swells or becomes hot, stop use immediately and recycle properly

LiFePO₄ is more forgiving than Li-Po but still requires proper care.

✅ Ready to order?

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

👉 Add to Cart Now