






🔋 Stay powered, stay ahead — never let your scanner slow you down!
This 3.7V 3400mAh Li-ion replacement battery is engineered for Honeywell and Keyence barcode scanners, featuring triple safety certifications (CE, UL, RoHS) and backed by two decades of quality expertise. Designed to deliver reliable, long-lasting power with built-in protections against common battery hazards, it ensures your essential scanning devices stay operational and efficient.
| ASIN | B08F9KSGPX |
| Guaranteed software updates until | unknown |
| Item model number | 3820, 3820i, 4820, 4820i |
| Manufacturer | Cameron Sino(HENZENS) |
| Package Dimensions | 11.71 x 8.1 x 2.69 cm; 58 g |
A**R
Works as advertised.
K**Z
ORDERED 2 AND THEY ONLY LASTED 7 MONTHS. NOW ALL THE SCANNERS DO IS BEEP ALL THE TIME.
P**U
Item is defective not working Try to let them know never got answers Don’t buy anything from them
S**L
Didn't even last 2 months, don't waste your money.
J**J
Looks like one of the pins had a bad solder job or something started corroding after 6 months of use. Would not recommend
Trustpilot
2 months ago
2 weeks ago