Leisure Battery & Solar Size Calculator (For Camper Vans)

	A	B	C	D	E	F	H	K	L
1	Camper Van Battery Size Calculator (For 12V Systems)
2	Device Name	Power (W)	Device Quantity	Hours Used Per Day	Watt Hours (Wh) per day	Amp Hours (Ah) per day	Notes		Color Code
3	LED Lights	3	6	8.5	153	12.75	Cells shaded in GREEN are for you to fill in. DO NOT edit the code in the YELLOW cells. 1. Device Name: Enter Each Device In Your Camper Van. We already filled some devices as an example. You can add more or delete as you need. 2. Power (W): Enter Operating Wattage Of Each Device. The wattage can be found on the product's box, manual, or online page. The pre-filled numbers are an example, you can change the wattage number based on your products. 3. Device Quantity: Enter Quantity Of Each Device In Your Van. For example, if you have 12 LED lights, enter 12. If you have two smartphones, enter 2. 4. Hours Used Per Day For example, if you use LED lights for 8.5 hours per day, enter the number 8.5. If you only use the hair dryer for 6 minutes per day, enter the formula: =6/60 5. Go To Part 2 Once you have sized your battery bank, remember to go to part 2 (next tab) to build your solar system.		You Fill In
4	Vent Fan	3	1	20	60	5			Auto Generated
5	12V Fridge (see note)	55	1	6	330	27.5
6	Smartphone	12	2	2	48	4
7	Laptops	65	2	2	260	21.7
8	Water Pump	57	1	0.5	28.5	2.4
9	Diesel Heater	20	1	3	60	5.0
10	Inverter Only	15	1	5.25	78.75	6.6
11	Blender	240	1	0.05000	12.00	1.00
12	Instant Pot	750	1	0.1667	125.00	10.42
13	Hair Dryer	800	1	0.1	80.00	6.67
14					0.00	0.00
15					0.00	0.00
16					0.00	0.00
17					0.00	0.00
18					0.00	0.00
19	Daily Energy Usage:					103Ah
20	Recommended MINIMUM Battery Size				AGM Battery:	412Ah
21	Recommended MINIMUM Battery Size				Lithium Battery:	206Ah	For A Step-Step Battery Calculator Guide:	Click Here
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23				Recommended MINIMUM Solar Wattage*
24				Battery Type:	AGM or Lithium
25				Total Watts:	206W
26				*go to Part 2 in next tab for our solar system calculator
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