Description

QA1250E 1250 W Smart Waterproof Battery Charger — 24 V to 84 V Platforms

✅ 1250 W Output | ✅ ≥ 93 % Efficiency · PF ≥ 0.99 | ✅ 6 Voltage Platforms · 24 V – 84 V | ✅ LiFePO4 · Li-ion · Lead-Acid | ✅ IP65 · CE / FCC / RoHS

Technical Specifications

Parameter	24 V Platform	36 V Platform	48 V Platform	60 V Platform	72 V Platform	84 V Platform
DC Output
Model	QA1250E-24V30A	QA1250E-36V30A	QA1250E-48V25A	QA1250E-60V20A	QA1250E-72V15A	QA1250E-84V12A
Rated output power	1250 W
Rated battery voltage	24 V	36 V	48 V	60 V	72 V	84 V
Max output voltage range	24–34 V	30–44 V	39–60 V	48–73 V	60–88 V	72–103 V
Max output current @ 220 V AC	30 A	30 A	25 A	20 A	15 A	12 A
Max output current @ 120 V AC	30 A	25 A	18 A	15 A	12 A	10 A
CV Charge Voltage & Termination
CV charge voltage — lead-acid	29.4 V	44.1 V	58.8 V	73.5 V	88.2 V	103 V
CV charge voltage — Li-ion	29.4 V	42.0 V	54.6 V	67.2 V	84.0 V	105 V
CV charge voltage — LiFePO4	29.2 V	43.8 V	58.4 V	73.0 V	84.0 V	103 V
Charge cut-off current (Li)	3.0 A	3.0 A	3.0 A	2.0 A	1.5 A	1.5 A
AC Input & Efficiency
AC input voltage range	100–240 V AC, 45–65 Hz
AC input max current	5.5 A @ 220 V AC
Efficiency	≥ 93 %
Power factor	≥ 0.99
Noise	≤ 45 dB
Protection & Compatibility
Battery compatibility	LiFePO4, Li-ion and lead-acid battery packs (CC/CV charging profile)
Protection functions	Over-voltage, over-charging, short-circuit, over-heat and reverse-polarity protection; IP65 protection level
Physical & Application
Dimensions (L × W × H)	214.8 × 129 × 111.9 mm (cables included as dimensioned)
Cable lengths	AC input cable 1000 mm · DC output cable 1000 mm + 450 mm pigtail
AC plug options	EU, AU, US, UK, JP, Italy, Switzerland, Israel, India and more on request
Net weight	1.9 kg
Application	Golf cart, floor scrubber / sweeper, electric boat, electric forklift, electric bicycle / scooter and industrial equipment battery packs

Product Details

XCONTACTOR QA1250E 1250W waterproof smart battery charger — portable handle, built-in cooling fan, heat sink, LED indicator and input / output wires

XCONTACTOR QA1250E 1250W waterproof battery charger — dimensions 214.8 x 129 x 111.9 mm, AC and DC cable lengths 1000 mm / 450 mm, net weight 1.9 kg

QA1250E 1250W charger — how to connect with Anderson to M8 terminal connector, 3-step guide

QA1250E 1250W charger with 51.2 V 200 Ah battery — reliable 24-hour operation in harsh environments, 2-year warranty, CE and FCC certified

QA1250E charger specification table — model variants, output voltage ranges, max output current at 220 V / 120 V AC, CV charge voltages for lead-acid, Li-ion and LiFePO4, cut-off currents, efficiency and protection level

QA1250E 1250W charger — charging curve for lead-acid and Li-ion / LiFePO4 batteries with over-voltage, over-charging, short-circuit, over-heat and reverse-polarity protection

Ordering & Factory Info

Item	Detail
Brand / Origin	XCONTACTOR · China
Model variants	QA1250E-24V30A / -36V30A / -48V25A / -60V20A / -72V15A / -84V12A (order by battery platform)
MOQ & Lead Time	Sample order accepted · typically 1–2 weeks (confirm with sales)
Payment & Warranty	T/T, PayPal, Trade Assurance · 2 years warranty