Product Review

TN299 Hybrid Universal Charger is Tenergy's latest smart battery charger for NiMH/NiCd/Li-ion/LiFePO4 batteries. With its intelligent IC, you can charge batteries of different sizes and rechargeable battery types in any of its 4 independent charging slots ,and monitor them simultaneously. TN299 is your best choice to get your batteries charged fast and safely.

Four Independent Smart Charging Slots
With its intelligent IC, you can mix different size and rechargeable battery types* in any of its 4 independent charging slots.
*Note: If either Li-ion/LiFePo4 batteries are present, manually set the Li-ion/LiFe select switch accordingly. Do not charge Li-ion/LiFePo4 batteries at the same time.

Advanced Safety Protection
Automatically detects battery status and selects the appropriate voltage and charge mode; stops charging when complete. Also features protection against reverse-polarity, over-charge, overheating and short-circuit to ensure total charging safety.

Product Size
Length: 6.4"
Weight: 5.6"
Height: 2.4"

Technical Specifications:
Input: 12V/1A (power adapter included)
Supported batteries: NiMH/NiCd: AAA, AA, C, D, 9V; Li-ion/LiFePO4: 18650, 14500, 10400
Li-ion/LiFePO4 Charging Current: 800mA (1-2pcs) / 400mA (3-4pcs)
NiMH/NiCd Charging Current: 1A (AA/C/D) / 0.5A (AAA) / 50mA (9V)
Unit Dimensions: 6.4" (L) x 5.6" (D) x 2.4" (H)
Unit Weight: 337 g / 0.74 lb
Operating Temperature: 0~40°C / 32~104°F

Warning and Caution:
Do not charge non-rechargeable batteries with this charger.
"Lithium" is a common primary NON-rechargeable battery chemistry. Do NOT charge with this charger.
"Lithium" should not be mistaken with "lithium-ion" or "lithium iron phosphate" RECHARGEABLE batteries.