Dogtra

BATTERY BP37X850 (3.7V 850mA) _280X TX

BATTERY BP37X850 (3.7V 850mA) _280X TX - Main image
$12.5 $24.99 In stock

Category: Battery

Compatible With Transmitter Models:

  • 280X
  • OEM Part Number: AE1102338P

Compatible With Receiver Models:

  • 1900X
  • OEM Part Number: AE1102338P

Need help with installation?
Watch our step-by-step battery replacement video here:
▶️ How to Replace a Dogtra Battery

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.5 / 5 · 4 reviews)

Chloe N. ★★★★★

Was a bit worried about matching the OEM part number, but AE1102338P lined up perfectly and the 850mA cell holds a charge way longer than the old one did. The transmitter runs all afternoon now without me swapping anything.

Richard H. ★★★★★

Dropped this into my 280X transmitter and it powered right up — the 850mAh holds a charge noticeably longer than the old one did. The connector clicked in snugly on the first try, no fiddling needed.

Emily A. ★★★★☆

Fits my 1900X receiver fine and the 850mA capacity holds a charge noticeably longer than the tired pack it replaced. Only gripe is that the connector tabs needed a bit of wiggling to seat properly.