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Lumaoer PL-711828 BP37TR BP-504 BL-100 PL-711828N Replacement Battery for Educator, 300TSTransmitter PE-903Receiver ET-300Transmitter ET-402Receiver EZ-903Receiver ET-302-LReceiver/3.7V 300mAh — Open-Box, 13% Off
Brand: Lumaoer
Condition: Used - Mint
$986
$1128
-13% Save $142
Updated: 20 days ago
Description
Fully compatible with the following models: 300TSTransmitter PE-903Receiver ET-300Transmitter ET-402Receiver EZ-903Receiver ET-302-LReceiver
Battery Part Numbers: PL-711828 BP37TR BP-504 BL-100 PL-711828N
Key Specifications:Voltage: 3.7V, Capacity: 300mAh, Size: 30.2 x 18.24 x 7.2mm, Type: Li-Polymer,Weight: 31.5g
Economical & Efficient: Cost-effective solution without compromising on quality – restore your device’s peak performance at a fraction of the cost!
Beatable After-Sales Service We stand behind our product’s quality – contact us anytime for assistance！ Dedicated team available via email to resolve inquiries within 24 hours.
Battery Specifications:
Voltage: 3.7V
Capacity: 300mAh
Size: 30.2 x 18.24 x 7.2mm
Type: Li-Polymer,
Net Weight: 31.5g
Compatible Battery Part Number:
Compatible Model:
300TSTransmitter PE-903Receiver ET-300Transmitter ET-402Receiver EZ-903Receiver ET-302-LReceiver
Features Highlight:
Stable Performance
Safety-Protected
Extended Warranty
Fast Customer Support
Precise Compatibility
High Capacity
Lumaoer ---Your one-stop battery supplier! As a professional battery R&D manufacturer in Hong Kong, we offer over 3000 high-quality replacement batteries that strictly match the original specifications to ensure 100% compatibility and precise matching of part numbers (P/N), giving your equipment a fresh start and extending its lifespan. Each battery undergoes strict quality inspection before shipment to ensure that its performance is comparable to the original and meets safety standards. We promise a one-year warranty and 90 days of free replacement; If you are unsure about compatibility before purchasing, please contact us for professional advice (reply within 24 hours). Special reminder: The factory battery only retains about 20% of its capacity for transportation safety. Please fully charge it before use; Large scale purchases can enjoy exclusive customized quotes. Your satisfaction is our pursuit!
Voltage: 3.7V
Capacity: 300mAh
Size: 30.2 x 18.24 x 7.2mm
Type: Li-Polymer,
Net Weight: 31.5g
Compatible Battery Part Number:
- PL-711828
- BP37TR
- BP-504
- BL-100
- PL-711828N
Compatible Model:
Features Highlight:
Stable Performance
Safety-Protected
Extended Warranty
Fast Customer Support
Precise Compatibility
High Capacity
Lumaoer ---Your one-stop battery supplier! As a professional battery R&D manufacturer in Hong Kong, we offer over 3000 high-quality replacement batteries that strictly match the original specifications to ensure 100% compatibility and precise matching of part numbers (P/N), giving your equipment a fresh start and extending its lifespan. Each battery undergoes strict quality inspection before shipment to ensure that its performance is comparable to the original and meets safety standards. We promise a one-year warranty and 90 days of free replacement; If you are unsure about compatibility before purchasing, please contact us for professional advice (reply within 24 hours). Special reminder: The factory battery only retains about 20% of its capacity for transportation safety. Please fully charge it before use; Large scale purchases can enjoy exclusive customized quotes. Your satisfaction is our pursuit!
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b0fl7gdf3t
- Model:
- DET300MLKJ
- Country:
- US
- ASIN:
- B0FL7GDF3T
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $1 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Lumaoer products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.
